detect/tls: fix -Wshorten-64-to-32 warnings

Ticket: #6186

diff --git a/src/detect-tls-alpn.c b/src/detect-tls-alpn.c
index 3a406a824a6d0803d26409ffe1bb103f283b3c04..e2f5c6d7f357aa2ba71ddbed8422e50e0d3f957e 100644 (file)
--- a/src/detect-tls-alpn.c
+++ b/src/detect-tls-alpn.c
@@ -72,7 +72,7 @@ static bool TlsAlpnGetData(DetectEngineThreadCtx *det_ctx, const void *txv, cons
 
     if (SCTLSHandshakeGetALPN(connp->hs, idx, &d)) {
         *buf = d.data;
-        *buf_len = d.len;
+        *buf_len = (uint32_t)d.len;
         return true;
     } else {
         return false;